baber/WOPTO huggingface dataset:
Patent EP-0108037-A2 (EP)
Inventor: RUTSCH WERNER DR
IPC: C07F7/18
Filed: 1983-09-26
Abstract: Propiophenone der Formel I <IMAGE> worin R¹ Wasserstoff oder C1-C4 Alkyl, -Si(CH3)3, Allyl, Benzyl, R² Wasserstoff, C1-C8-Alkyl, durch C1-C4 Alkoxy oder -OH substituiertes C1-C4 Alkyl, -(CH2-CH2-O)n-R<5>, wo n 2 bis 20 und R<5> H oder C1-C4 Alkyl ist, -Si(CH3)3, Benzyl, C3-C6 Alkenyl, C3-C4 Alkinyl, 2-Tetrahydropyranyl, 2-Tetrahydrofuranyl, oder R¹ und R² zusammen ein C1-C6Alkyliden- oder ein mit Hydroxy, C1-C4 Alkoxy oder Phenyl substituiertes C2-C6 Alkyliden-, ein geradkettiges oder verzweigtes C2-C6 Alkadiyl-, ein Benzyliden-, Cyclopentyliden-, Cyclohexyliden, ein 2,2,2-Trichlorathyliden-, 2-Furylmethyliden- oder Dimethylsilyliden-Radikal, R³ unsubstituiertes oder durch einen oder mehrere Reste -Cl, C1-C4 Alkyl, C1-C4 Alkoxy oder C1-C4 Alkylthio substituiertes Phenyl, ferner Benzoylphenyl, Phenoxyphenyl oder Phenylthiophenyl, R<4> C1-C4 Alkyl, unsubstituiertes oder durch einen oder mehrere Reste -Cl, C1-C4 Alkyl, C1-C4 Alkoxy substituiertes Phenyl, R<5> Wasserstoff oder C1-C4 Alkyl, oder R<4> und R<5> zusammen eine Tri- oder Tetramethylen-Radikal, und R<6> Wasserstoff, C1-C4 Alkyl, -CCl3 oder Phenyl bedeuten, mit der Bedingung, dass, wenn R², R<5> und R<6> gleichzeitig Wasserstoff und R³ und R<4> gleichzeitig Phenyl bedeuten, R¹ kein Wasserstoff oder C1-C4 Alkyl sein darf, ferner wenn R³ und R<4> gleichzeitig Phenyl und R<5> und R<6> gleichzeitig Wasserstoff sind, R¹ und R² zusammen kein Alkyliden und kein Benzyliden sein dürfen, ferner wenn R³ und R<4> gleichzeitig p-Methoxyphenyl und R², R<5> und R<6> gleichzeitig Wasserstoff darstellen, R¹ kein Wasserstoff sein darf, und schliesslich wenn R² und R<6> gleichzeitig Wasserstoff und R³, R<4> und R<5> gleichzeitig Phenyl darstellen, R¹ kein Wasserstoff sein darf, sind wertvolle Initiatoren zur Photopolymerisation äthylenisch ungesättigter Verbindungen.
Patent EP-0118003-A2 (EP)
Inventor: IWANAGA KAZUYOSHI
IPC: F16H61/06
Filed: 1984-01-25
Abstract: In order to ensure that an adequately high gear ratio (such as top gear) is engaged momentarily before the first gear ratio and thus reduce select shock when a manual selector valve is moved from neutral (N) to drive (D) while simultaneously enabling the provision of a flow restriction required to ensure smooth automatic upshifting, a valve which by-passes the flow restriction is provided. This by-pass valve includes a chamber provided with a drain port which is closed by a device (such as a solenoid valve) responsive to an engine associated with the transmission entering an idling condition. The chamber is supplied line pressure from the manual selector valve when the latter is moved from the N to D position so that when the engine is idling and the N-D select is made, the valve is moved to a position wherein the flow restriction is by-passed and line pressure fed unrestrictedly to the friction elements which condition the transmission to provide high gear ratio slightly before those which produce the first gear ratio. As soon as the engine ceases to idle the chamber is drained, the valve is returned to its normal position, the friction elements which produce the high gear ratio are drained and the flow restriction rendered effective again ready for normal automatic shifting.
Patent EP-0121249-A2 (EP)
Inventor: GINNAGA AKIHIRO
IPC: A61K39/00
Filed: 1984-03-29
Abstract: A method for production of HA fraction containing protective antigens of Bordetella pertussis (i.e. a fraction containing F-HA and LPF-HA) in an industrial scale, for instance, with a fermenter which comprises inoculating a strain of B. pertussis in a liquid culture containing a cyclodextrin or its derivative, culturing it by a spinner culture under controlling the culture temperature and the amount of dissolved oxygen and under defoaming condition, optionally under controlling the pH range, and harvesting the produced HA fraction from the culture broth at a stage of from logarithmic growth phase to static grow phase, and a method for production of a pertussis vaccine from the HA fraction thus obtained by formalinizing the HA fraction in the presence of an amino acid.
Patent EP-0127018-A2 (EP)
Inventor: PAUWELS MICHAEL A
IPC: G01L23/24
Filed: 1984-05-07
Abstract: A method of measuring barometric pressure with a manifold pressure sensor (62) in a microprocessor based engine control system utilizes known engine operating conditions to interrogate the sensor. Also on engine tum-off, a power latch signal (158) is generated to delay power removal until the throttle valve (160) is driven open and the pressure sensor (62) is interrogated for its value. This value at this time is the ambient or barometric value of pressure. This value is stored in the microprocessor's (26, 28) memory (84, 86) and maintained by means of a standby voltage (80). During engine operation, the pressure sensor (62) is interrogated and value of the stored barometric pressure is changed by one unit of pressure if the stored and measured values are unequal.
Patent EP-0129124-A2 (EP)
Title: Process for producing coatings and an object coated with a multi-layer coating
Inventor: POTH ULRICH
IPC: C08G18/62
Filed: 1984-06-01
Abstract: A coating composition, in particular for producing the transparent topcoat of a multilayer coating. The coating composition contains as binders two acrylic polymers, A and B, as well as aliphatic and/or cycloaliphatic polyisocyanates. Acrylic polymer A has a molecular weight of 800 to 4,000, a hydroxyl number of 80 to 180 and a glass transition temperature of below -10 DEG  C. Acrylic polymer B has a molecular weight of 3,000 to 10,000, a hydroxyl number of 40 to 120 and a glass transition temperature of -10 DEG  C. to +10 DEG  C. Whereas in acrylic polymer A the proportion of acrylic acid esters predominates, polymer B contains methacrylic acid esters as predominant monomer components.
Patent EP-0139099-A2 (EP)
Title: Formschliesseinheit einer Spritzgiessmaschine
Inventor: GUTJAHR LOTHAR
IPC: B29C45/80
Filed: 1984-07-07
Abstract: Die Formschließeinheit weist in der Zuflußleitung zum hydraulischen Fahrzylinder ein Wegeventil auf, das in Abhängigkeit eines für die verschiebbare Formaufspannplatte vorgegebenen Geschwindigkeitsverlaufs gesteuert ist. Der Ventilkörper dieses Wegeventils ist auf einer Spindel axial verschiebbar angeordnet. Die Spindel ist mit einem Schrittmotor gekoppelt, der in Abhängigkeit des Geschwindigkeitsverlaufs gesteuert ist. Sobald die verschiebbare Formaufspannplatte einen vorgegebenen Abstand zur feststehenden Formaufspannplatte erreicht hat, wird der Schrittmotor auf eine höhere Schrittzahl umgeschaltet und die Form unter Kriechgeschwindigkeit geschlossen.
Patent EP-0141039-A2 (EP)
Inventor: BURKHARDT RUDOLF DR
IPC: C04B28/26
Filed: 1984-07-12
Abstract: A soil injection agent on an alkali metal silicate basis, containing as gelling agent trialkoxysilanes of the formula R-Si(OR')3, in which R is an aliphatic moiety of 1 to 6 carbon atoms and R' represents equal or different alkyl moieties of 1 to 4 carbon atoms, is adjusted for properties by the addition of acid alkali metal phosphates or ammonium phosphates and/or phosphoric acid. The addition improves the sealing and strengthening action of the gels and permits a reduction of the silane content, without impairing the resistance of the gels to pollutants.
Patent EP-0135122-A2 (EP)
Inventor: IOSSO THOMAS PETER
IPC: H01R12/70
Filed: 1984-08-10
Abstract: A multi-conductor flat cable-connector assembly wherein the cable comprises a plurality of insulated conductors surrounded first by a conductive shield and then an insulating jacket, and the connector comprises a metal housing enclosing an array of pins or sockets and having a pair of plate portions between which the cable is clamped with the shield folded back over the insulating jacket and disposed between the pair of plates with both plates being in contact with said shield.
Patent EP-0140252-A2 (EP)
Title: Polyazo dyes
Inventor: BERGMANN UDO DR
IPC: C09B45/24
Filed: 1984-10-12
Abstract: 1. A manganese, nickel, cobalt, chromium, copper or iron complex of a sulfo-containing compound of the general formule I  see diagramm : EP0140252,P18,F6  where A is hydrogen, chlorine, methyl or methoxy, X is hydroxyl or amino, Y is hydroxyl or unsubstituted or substituted amino, Z is hydrogen, alkyl, alkoxy, chlorine, hydroxy-sulfonyl or a radical of the formula D-N = N-, R**1 is hydrogen or unsubstituted or substituted alkyl, R**2 is hydrogen or unsubstituted or substituted alkyl or aryl, or R**1 and R**2 , together with the nitrogen atom, form a heterocyclic radical, D being a radical of a diazo component from the aniline or aminonaphthalene series, which radical may be substituted by chlorine, bromine, methyl, ethyl, methoxy, ethoxy, carboxyl, nitro, hydroxysulfonyl, amino, CH3 NH, C2 H5 NH, (CH3 )2 N, (C2 H5 )2 N,  see diagramm : EP0140252,P18,F2   see diagramm : EP0140252,P18,F3   see diagramm : EP0140252,P18,F4  arylazo or the radical  see diagramm : EP0140252,P18,F5  where R**1 and R**2 have the above meanings.
Patent EP-0135238-A2 (EP)
Inventor: NIEDECKER HERBERT DIPL-ING
IPC: B65B51/04
Filed: 1984-08-31
Abstract: Bei Vorrichtungen zum Verschließen von schlauchartigen Verpackungshüllen mit U-förmigen Verschlußklammern, bei denen gleichzeitig zwei Verschlußklammern in einem gewissen Abstand voneinander auf die Matrize getrieben und dort um den Zopf der Verpackungshülle geschlossen werden, wobei die Verschlußklammern magaziniert den beiden Klammerführungskanälen zugeführt werden, besteht das Bedürfnis, die Zuführung der Verschlußklammern für beide Führungskanäle lediglich von einer Seite zu ermöglichen. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die zum Verschließen benötigten Verschlußklammern 6 über eine einzige Magazinstange 1 den beiden Klammerführungskanälen 7 zugeführt werden, und daß zwischen den beiden Klammerführungskanälen 7 ein Zwischenstück 4 angeordnet ist, das die Verlängerung der Magazinstange 1 bildet, wodurch in der zurückgezogenen Stellung der beiden Stempel 3, von der Magazinstange 1 zwei weitere Verschlußklammern 6 zugeführt werden, so daß beide Klammerführungskanäle 7 wieder je eine Verschlußklammer 6 enthalten.
Patent EP-0152668-A2 (EP)
Inventor: BAUMANN JOHN ANDREW
IPC: C23C16/448
Filed: 1984-06-28
Abstract: A film deposition apparatus characterised in that it comprises:
     (A) a reservoir containing heated pnictide;   (B) means for passing an inert gas therethrough;   (C) a high vacuum film deposition chamber; and   (D) means for supplying the said inert gas carrying the said pnictide as a vapour species after passing through the said pnictide to the said deposition chamber is disclosed.   
     A high vacuum deposition process characterised in that it comprises passing an inert gas through heated pnictide and supplying the product gas to a vacuum chamber maintained at a pressure below 10- 3  Torr (1.33 x 10 -1  Pa) is also disclosed. 
     Referring to the accompanying Illustrative diagram, the present apparatus may comprise reservoir (30), means for passing inert gas therethrough (28), deposition chamber (22) and supply means (60). 
     Films of pnictide, polypnictide and other pnictide compounds may be deposited for semiconductor and other applications including insulation and passivation, particularly on III-V semiconductors. 
     The present invention represents an advance over the prior art.
Patent EP-0136895-A2 (EP)
Inventor: MEDWED PETER M
IPC: A47L9/04
Filed: 1984-09-28
Abstract: A self-cleaning joint is disclosed. The joint (15) is disposed in an air flow passage (30), such as that of a vacuum cleaner power nozzle (10), and allows an element attached thereto, such as a vacuum cleaner hose to which it is connected, to be pivoted between first and second positions. The joint (15) includes a chamber (20) and a tubular member (22) having a first portion (23) pivotably disposed in the chamber and a second portion (24) protruding from the chamber (20). To prevent abrasion of the joint (15) caused by the accumulation of abrasive particles, the inner walls of the chamber are provided with grooves (34,35, 36) where any dust which penetrates the joint (15) can collect. The grooves (34, 35, 36) are positioned so that they are cleaned periodically by the flow of air in the passage (30).
Patent EP-0143544-A2 (EP)
Inventor: GAZAPO JOSE LUIS
IPC: C25D11/24
Filed: 1984-10-24
Abstract: Aluminium articles having porous anodic oxide films are given an exposure-resistant blue colouration by dipping them first in an aqueous solution of a phosphomolybdic acid or a silicomolybdic acid, and then in a solution of a strong reducing agent such as a stannous salt, and finally sealing the porous oxide film. The method is suitable for batch or continuous operation and useful to colour bumpers for passenger cars.
Patent EP-0154744-A2 (EP)
Inventor: HENDRIX JAMES EASTON
IPC: D06P5/00
Filed: 1984-11-20
Abstract: Highly opaque printed areas are produced on uncolored or precolored fabrics pursuant to this invention with the use of an aqueous opaque printing paste comprising a dispersion of an opacifying pigment and an aqueous binder which is cured by free radical initiation. In accordance with the invention multicolor prints with a variety of unique and visually appealing shade possibilities and color effects not heretofore possible are achieved.
Patent EP-0136218-A2 (EP)
Inventor: LYON RICHARD F
IPC: G06F12/04
Filed: 1984-08-24
Abstract: A horizontal computation device includes a multi-ported random access memory in combination with independent pipelined memoryless function modules. The device is operative to implement a class of algorithms involving a high ratio of arithmetic computation to control complexity and good locality of data reference. The invention meets the criterion of a horizontal computation machine without undue complexity, that is, the invention provides a structure wherein a delay element capable of arbitrary delay can be allocated between every resource or function output and every resource or function input. The structure is a parallel input, parallel output random access memory having a plurality of dedicated serial buffered input ports and dedicated serial buffered output ports. The buffered ports are operative to provide transient storage in independent pipelines and parallel input and output to addressed locations of the random access memory. The invention also encompasses a program compilation technique and a multiple address bus primitive cell for a dynamic random access memory.
Patent EP-0145513-A2 (EP)
Title: Nouveaux dérivés diméthylés de nitro-3 amino-4 aniline, leur procédé de préparation et leur utilisation en teinture des fibres kératiniques
Inventor: BUGAUT ANDREE
IPC: C07C215/16
Filed: 1984-09-04
Abstract: Nouveaux dérivés diméthylés de nitro-3 amino-4 aniline, leur procédé de préparation et leur utilisation en teinture des fibres kératiniques. L'invention concerne des dérivés diméthylés de nitro-3 amino-4 aniline de formule: <IMAGE> dans laquelle CH3 se trouve en position 2 ou 5 du noyau benzénique et R1 et R2 désignent indépendamment l'un de l'autre un atome d'hydrogène, un groupe alkyle inférieur, mono- ou polyhydroxyalkyle inférieur ou aminoalkyle inférieur dont le groupement amino est éventuellement mono- ou disubstitué par un radical alkyle inférieur ou par un radical mono- ou polyhydroxyalkyle inférieur, étant entendu que les deux symboles R1 et R2 ne peuvent être simultanément différents de l'hydrogène que lorsque le radical CH3 mobile se trouve en position 5, ou les sels cosmétiquement acceptables de ces composés, ainsi que leur procédé de préparation et leur utilisation dans des compositions tinctoriales, en particulier pour cheveux, aussi bien pour la coloration directe que pour la coloration par voie d'oxydation.
Patent EP-0153752-A2 (EP)
Inventor: TSUJIMOTO JUN-ICHI
IPC: G11C29/00
Filed: 1985-02-28
Abstract: A memory matrix array (12) consists of a plurality of memory cells (11) with addresses expressed by a plurality of bits. The parity bit for the data stored in all of the memory cells of each linear memory cell array in the row direction are stored in the corresponding one of a plurality of parity storage cells (14A). Storage is made into second and third parity storage cells (14B, 14C), respectively, the parity bits for the data stored in all of the memory cells which are specified such that the corresponding bits of the addresses of said memory cells are high in logical level. In a read mode, the parity is read out from said first to third parity storage cells (14A, 14B, 14C) of the parity memory circuit (13).
Patent EP-0173039-A2 (EP)
Inventor: MORGAN BRIAN
IPC: A61P25/00
Filed: 1985-07-10
Abstract: A method for the treatment and/or prophylaxis of cerebrovascular disorders and/or disorders associated with cerebral senility in mammals, such as humans, which comprises administering to the mammal in need of such treatment and/or prophylaxis an effective and/or prophylactic amount of a compound of formula (I):wehrein(i) R, is a group -X-CO-CH<sub>3</sub> where X is a hydrocarbon radical having up to 4 carbon atoms which may be substituted by a methyl group. R<sub>2</sub> and R<sub>3</sub>. which may be the same or different, each represents a straight-chain or branched-chain alkyl radical of 2 to 6 carbon atoms, or a cyclohexyl, alkoxyalkyl or hydroxyalkyl radical, and Y and Z each represent oxygen;(ii) R, is a group -CH<sub>2</sub>(OR<sub>4</sub>)(OR<sub>5</sub>)CH<sub>3</sub> wherein R<sub>4</sub> is an alkyl radical of 1 to 4 carbon atoms and R, is an alkyl radical of 1 to 4 carbon atoms or R<sub>4</sub> is linked to R<sub>5</sub> so that the OR. and OR<sub>5</sub> moieties and the carbon atoms to which they are attached form a 1,3-dioxacyclohexa-2,2-diyl,1,3-dioxacyclo- penta-2,2-diyl or 1,3-dioxacyclohepta-2,2-diyl diradical, R<sub>2</sub> and R<sub>3</sub> are the same or different and are each an alkyl radical of 1 to 4 carbon atoms, and Y and Z each represent oxygen;(iii) R' is a group -CH<sub>2</sub>COCH<sub>3</sub> R<sub>2</sub> is an alkyl radical of 1 to 6 carbon atoms, R<sub>3</sub> is an alkyl radical of 1 to 6 carbon atoms, Z is sulphur and Y is oxygen or sulphur;(iv) R, is a group -(CH<sub>2</sub>)<sub>n</sub>COCH<sub>3</sub> where n is 1 or 2, one of R<sub>2</sub> and R<sub>3</sub> is an alkyl radical of 1 to 6 carbon atoms and the other is an alkyl radical of 2 to 6 carbon atoms, Z is oxygen and Y is sulphur; or(v) R, is a group -CHZCOCH<sub>3</sub> R<sub>2</sub> is an alkyl radical of 1 to 4 carbon atoms, R<sub>3</sub> is a group CH<sub>3</sub>CO(CH<sub>2</sub>)<sub>4 </sub>-, and Y and Z each represent oxygen.
Patent EP-0172449-A2 (EP)
Inventor: ARTZ GERD
IPC: B22D11/06
Filed: 1985-07-27
Abstract: Um die Führung der Gießbänder innerhalb einer Doppelbandstranggießkokille zu verbessern, wird der Vorschlag unterbreitet, die den Seitendämmen (4) bezüglich des benachbarten Gießbandes (2, 3) gegenüberliegenden Seitenstützelemente (5) jeweils mit einer Vielzahl Einzelunterstützungen in Form drehbarer, mitlaufender Rotationskörper (15) auszustatten, die in periodisch wiederkehrenden Zeitabständen jeweils nur zeitweilig dem betreffenden Gießband zugewandt sind. Die Seitenstützelemente sind dabei in dem in Gießrichtung (Pfeil 16) vorderen Abschnitt der Doppelbandstranggießkokille angeordnet, der allenfalls das erste Viertel der Länge des Kokillenraums (1) ausmacht. Die Mittenführungselemente bestehen vorteilhaft aus Einzelrollen (9, 10).
Patent EP-0175905-A2 (EP)
Inventor: HASUO MASAYOSHI
IPC: C08G64/06
Filed: 1985-08-13
Abstract: An optical disc substrate made of a polycarbonate containing from 5 to 100% by weight, based on the total carbonate bond-constituting units, of carbonate bond-constituting units having the formula:
       
wherein each of Y and Z is a hydrogen atom or an aliphatic hydrocarbon group having from 1 to 6 carbon atoms, and each of X and W is an aliphatic hydrocarbon group having from 1 to 6 carbon atoms.
Patent EP-0178572-A2 (EP)
Inventor: HAGA TAKAHIRO
IPC: C07D237/14
Filed: 1985-10-07
Abstract: An N-benzoyl-N'-(3-nitrophenyl) urea compound having the formula:
     wherein each of X, and X 2  is a hydrogen atom, a halogen atom, a trifluoromethyl group or a nitro group, and Y is
     (wherein R is a hydrogen atom, a halogen atom or a trifluoromethyl group), provided that when Y is
     X, and/or X 2  is a nitro group. The compound is useful as an active ingredient of an antitumorous composition.
Patent EP-0187239-A2 (EP)
Inventor: LATTION ANDRE
IPC: B65H67/06
Filed: 1985-11-22
Abstract: An apparatus for supplying bobbins selectively to a tender or to tenders (28, 28A) on opposite sides of a textile machine. In a preferred embodiment, a bobbin feeding chute (38) has two bobbin delivery points (66) for the selective feed of bobbins to the respective sides (via 64, 64A) of the machine.
Patent EP-0188763-A2 (EP)
Inventor: BECKER KARL AUGUST
IPC: B23K9/32
Filed: 1985-12-18
Abstract: 1. Method for flame-cutting, heating, flame-descaling or welding of workpieces by means of at least one torch (9) which emits a fuel gas/oxygen or air flame and/or an oxygen jet, the gas composition of these being variable by activation of proportional valves (1, 10, 20) by means of electrical signals from a control unit, characterized in that, for each material (41) to be worked, the electrical signals are established as a function of the workpiece thickness, the fuel gas, the nozzle size, the nozzle type, the work phase and/or the torch distance and entered as input into the control system, and the control system adjusts the pressure of the gases, preset by the proportional valves, as a function of the electrical signals via a time-related adjustment of the magnetic field strength of the proportional valves (1, 10, 20), the pressure reducers (2, 11, 21) located between the gas supply sources and the torch (9) being controlled via said pressure and the gas rates flowing as a function thereof through the proportional valves (1, 10, 20).
Patent EP-0171121-A2 (EP)
Inventor: HUECKING ERNST EUGEN
IPC: G06F3/02
Filed: 1985-07-30
Abstract: Bei Martrix-Tastaturen. bei denen die Tasten mit galvanischen Kontakten jeweils an Kreuzungspunkten von Leitern angeordnet sind, wird in Reihe mit jedem Tastenkontakt ein Widerstand angeordnet, um ein N-key Rollover zu ermöglichen, d.h. die gleichzeitige Betätigung mehrerer Tasten in beliebiger Anordnung. Bei manchen technischen Realisierungen der Tastenkontakte, beispielsweise in Form von durch Siebdruck auf Kunststofffolien aufgebrachten elektrisch leitenden Materialien, müssen die Widerstände in gleicher Weise hergestellt werden, was jedoch nicht mit der erforderlichen geringen Toleranz möglich ist, um Phantomtasten sicher zu vermeiden. Daher wird erfindungsgemäss vorgeschlagen, die abgefragten Matrixleitungen auf einen Punkt niedriger Impedanz zu führen. Dadurch wird weitgehend eine Stromsteuerung angewendet, durch die auf der abgefragten Leitung keine Signalspannung entstehen kann, die über andere betätigte Tasten Rückwirkungen erzeugen kann. Der Punkt niedrigen Potentials wird zweckmässigerweise durch den invertierenden Eingang eines mit einem Widerstand gegengekoppelten Operationsverstärkers gebildet.
Patent EP-0182415-A2 (EP)
Inventor: GRECO ALBERTO
IPC: C07F7/18
Filed: 1985-10-30
Abstract: Stabilizers for organic polymers are disclosed, of the type of sterically hindered phenols or amines, which are obtained by means of the reaction of a sterically hindered phenol or amine bearing in the molecule at least an alkoxysilanol group with a mono- or poly-hydroxy aliphatic alcohol, by a transesterification reaction. 
     The stabilizers so obtained are compatible with the organic polymers, wherein they remain stably.
Patent EP-0155176-A2 (EP)
Inventor: ABERG GUNNAR A K
IPC: A61P9/06
Filed: 1985-03-12
Abstract: A method and pharmaceutical composition are disclosed for treating cardiac arrhythmias employing as an active ingredient at least one compound selected from piperidine-2-carboxylic acid-2,6-dimethyl anilide; piperidine-2-carboxylic acid-2,4-dimethyl anilide; piperidine-2-carboxylic acid-2,4,6-trimethyl anilide; and piperidine-2-carboxylic acid-2-methyl-5-chloro anilide.